diff options
author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/iio/imu/bmi323/bmi323_core.c | |
parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/iio/imu/bmi323/bmi323_core.c')
-rw-r--r-- | drivers/iio/imu/bmi323/bmi323_core.c | 78 |
1 files changed, 31 insertions, 47 deletions
diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c index 183af482828f..5d42ab9b176a 100644 --- a/drivers/iio/imu/bmi323/bmi323_core.c +++ b/drivers/iio/imu/bmi323/bmi323_core.c @@ -1668,52 +1668,41 @@ static int bmi323_write_raw(struct iio_dev *indio_dev, int val2, long mask) { struct bmi323_data *data = iio_priv(indio_dev); - int ret; switch (mask) { case IIO_CHAN_INFO_SAMP_FREQ: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; - - ret = bmi323_set_odr(data, bmi323_iio_to_sensor(chan->type), - val, val2); - iio_device_release_direct_mode(indio_dev); - return ret; + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) + return bmi323_set_odr(data, + bmi323_iio_to_sensor(chan->type), + val, val2); + unreachable(); case IIO_CHAN_INFO_SCALE: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; - - ret = bmi323_set_scale(data, bmi323_iio_to_sensor(chan->type), - val, val2); - iio_device_release_direct_mode(indio_dev); - return ret; + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) + return bmi323_set_scale(data, + bmi323_iio_to_sensor(chan->type), + val, val2); + unreachable(); case IIO_CHAN_INFO_OVERSAMPLING_RATIO: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; - - ret = bmi323_set_average(data, bmi323_iio_to_sensor(chan->type), - val); - - iio_device_release_direct_mode(indio_dev); - return ret; + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) + return bmi323_set_average(data, + bmi323_iio_to_sensor(chan->type), + val); + unreachable(); case IIO_CHAN_INFO_ENABLE: return bmi323_enable_steps(data, val); - case IIO_CHAN_INFO_PROCESSED: - scoped_guard(mutex, &data->mutex) { - if (val || !FIELD_GET(BMI323_FEAT_IO0_STP_CNT_MSK, - data->feature_events)) - return -EINVAL; + case IIO_CHAN_INFO_PROCESSED: { + guard(mutex)(&data->mutex); - /* Clear step counter value */ - ret = bmi323_update_ext_reg(data, BMI323_STEP_SC1_REG, - BMI323_STEP_SC1_RST_CNT_MSK, - FIELD_PREP(BMI323_STEP_SC1_RST_CNT_MSK, - 1)); - } - return ret; + if (val || !FIELD_GET(BMI323_FEAT_IO0_STP_CNT_MSK, + data->feature_events)) + return -EINVAL; + + /* Clear step counter value */ + return bmi323_update_ext_reg(data, BMI323_STEP_SC1_REG, + BMI323_STEP_SC1_RST_CNT_MSK, + FIELD_PREP(BMI323_STEP_SC1_RST_CNT_MSK, + 1)); + } default: return -EINVAL; } @@ -1724,7 +1713,6 @@ static int bmi323_read_raw(struct iio_dev *indio_dev, int *val2, long mask) { struct bmi323_data *data = iio_priv(indio_dev); - int ret; switch (mask) { case IIO_CHAN_INFO_PROCESSED: @@ -1733,14 +1721,10 @@ static int bmi323_read_raw(struct iio_dev *indio_dev, switch (chan->type) { case IIO_ACCEL: case IIO_ANGL_VEL: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; - - ret = bmi323_read_axis(data, chan, val); - - iio_device_release_direct_mode(indio_dev); - return ret; + iio_device_claim_direct_scoped(return -EBUSY, + indio_dev) + return bmi323_read_axis(data, chan, val); + unreachable(); case IIO_TEMP: return bmi323_get_temp_data(data, val); default: |